annotate tests/hostname-stdin/README @ 72:ad034b57f3b2
fixed Debian bug 536060 (log files are closed after SIGHUP receival)
Explanation:
When run in daemon mode, first the log files are opened. They get
assigned to the file descriptors 3 and 4 usually. Then std{in,out,err}
are closed. When SIGHUP comes in, all open files are closes and
masqmail reexecutes itself. The new masqmail instance opens the log
files at fd 0 and 1 now, but std{in,out,err} are closed afterwards,
thus the log files are closed.
The fix is to close the log files before std{in,out,err} are closed,
in case the log files have higher fds. After std{in,out,err} were
closed, the log files get opened again, now.
See also: http://bugs.debian.org/536060
| author |
meillo@marmaro.de |
| date |
Wed, 16 Jun 2010 10:32:20 +0200 |
| parents |
08114f7dcc23 |
| children |
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| rev |
line source |
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1 Test hostname-stdin
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2 -------------------
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3
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4 Sends three mails, using different options, to <you@hostname>. The
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5 mails are passed on stdin.
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6
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7 Two log files, masqmail.log and debug.log will also be created within
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8 this directory. They may give some information if anything went wrong.
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9
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10 Run them from within this directory, preferably NOT as root, but you
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11 got to have write permission for this directory.
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